When I connect headphones I can hear lot of pops and clicks when I don’t turn on any autio application (I use tidal from AUR and Youtube in Firefox)
I use Acer Spin 5 SP513-55N
When I listen to music or any sound, there is no problem.
When I turn the source of the sound off, then pops and clicks start.
Quite random but very often.
I have no idea what is going on but when I searched for “linux intel pops”, “linux intel heapdhone problem” then It appeared that I’m not alone with this problem.
I tried to follow tutorials like:
To observe the current values:
cat /sys/module/snd_hda_intel/parameters/power_save
1
cat /sys/module/snd_hda_intel/parameters/power_save_controller
Y
echo ‘N’ > /sys/module/snd_hda_intel/parameters/power_save_controller
echo ‘0’ > /sys/module/snd_hda_intel/parameters/power_save
I tried to unload module with:
rmmod snd_hda_intel
and load with
modprobe snd_hda_intel power_save=0
I tried with wireplumber settings like:
apply_properties = {
--["node.nick"] = "My Node",
--["priority.driver"] = 100,
--["priority.session"] = 100,
["node.pause-on-idle"] = false,
--["resample.quality"] = 4,
--["channelmix.normalize"] = false,
--["channelmix.mix-lfe"] = false,
--["audio.channels"] = 2,
--["audio.format"] = "S16LE",
--["audio.rate"] = 44100,
--["audio.allowed-rates"] = "32000,96000"
--["audio.position"] = "FL,FR",
--["api.alsa.period-size"] = 1024,
--["api.alsa.headroom"] = 0,
--["api.alsa.disable-mmap"] = false,
--["api.alsa.disable-batch"] = false,
["session.suspend-timeout-seconds"] = 0, -- 0 disables suspend
Nothing helped.
Today I found something interesting.
I use dual boot. Second system is Windows 10.
When I boot into the Windows and do a restart into Linux (not shut down and boot Linux, but restart) than in Linux there are no problems with pops and clicks.
Device-1: Intel Tiger Lake-LP Smart Sound Audio
driver: sof-audio-pci-intel-tgl
Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
Subsystem: Acer Incorporated [ALI] Device 150a
Flags: bus master, fast devsel, latency 32, IRQ 205, IOMMU group 14
Memory at 601f2b8000 (64-bit, non-prefetchable) [size=16K]
Memory at 601f000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 3
Capabilities: [80] Vendor Specific Information: Len=14 <?>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl